guikoup.com - robtex.com
guikoup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.78.23.48🇭🇰 HKTIMS-AP219.78.0.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | n219078023048.netvigator.com | ||||||
| NS | ns2.no-ip.com ⭐ | ||||||
| A | 2a07:dc00:180::53🇺🇸 AS299972a07:dc00:180::/44 | ||||||
| PTR | ns2.no-ip.com | ||||||
| A | 194.62.180.53🇺🇸 AS29997194.62.180.0/24 | ||||||
| PTR | ns2.no-ip.com | ||||||
| NS | ns1.no-ip.com | ||||||
| A | 2a07:dc00:1810::53🇺🇸 AS299972a07:dc00:1810::/44 | ||||||
| PTR | ns1.no-ip.com | ||||||
| A | 194.62.181.53🇺🇸 AS29997194.62.181.0/24 | ||||||
| PTR | ns1.no-ip.com | ||||||
| NS | ns3.no-ip.com | ||||||
| A | 2a07:dc00:2550::53🇺🇸 AS299972a07:dc00:2550::/44 | ||||||
| PTR | ns3.no-ip.com | ||||||
| A | 204.16.255.53🇺🇸 AS29997204.16.255.0/24 Vultr Customer Route | ||||||
| PTR | ns3.no-ip.com | ||||||
| NS | ns4.no-ip.com | ||||||
| A | 2620:0:2e64::53🇺🇸 AS299972620:0:2e64::/48 Vitalwerks Internet Solutions, LLC dba No-IP | ||||||
| PTR | ns4.no-ip.com | ||||||
| A | 204.16.254.53🇺🇸 AS29997204.16.254.0/24 Vultr Customer Route | ||||||
| PTR | ns4.no-ip.com | ||||||
| NS | ns5.no-ip.com | ||||||
| A | 194.62.181.53🇺🇸 AS29997194.62.181.0/24 | ||||||
| PTR | ns1.no-ip.com | ||||||
| MX | mail1.guikoup.com ⭐ | ||||||
| MX | mail.guikoup.com(10) | ||||||
| SOA | ns2.no-ip.comhostmaster@no-ip.com serial=2023113632 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785220592 | ||||||
Same first word
guikoup.com |
DNS History
8 records (8 active, 0 former)
●MXmail.guikoup.com2016-12-20 → 2026-07-28 · 2 obs
● 2026-07-28 07:04:18
●MXmail1.guikoup.com2016-12-20 → 2026-07-28 · 2 obs
● 2026-07-28 07:04:18
●A219.78.23.482016-12-20 → 2026-07-28 · 2 obs
● 2026-07-28 07:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guikoup.com | ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com... | 9 records |
✅ Authoritative Response
Server:194.62.181.53
NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com, ns5.no-ip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guikoup.com (unsigned zone)
⏱️ Timing
Total: 343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.78.23.48 |
| NS | 5 | ns5.no-ip.com, ns2.no-ip.com... |
| MX | 2 | mail1.guikoup.com (pri: 10), mail.guikoup.com (pri: 5) |
| SOA | 1 | ns2.no-ip.com hostmaster.no-ip.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)
Analysis
IP Addresses
guikoup.com resolves to just one IP address, 219.78.23.48.
There are other host names — n219078023048.netvigator.com among them — that share IP numbers with guikoup.com.
Name Servers
guikoup.com delegates to five name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com and two others.
At least some of guikoup.com's name servers are shared with other domains, for example taxi-ritm.com, netstyledns.com, housegriffon.com and two more.
The name servers ns4.no-ip.com, ns5.no-ip.com, static-1.no-ip.com and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns1.no-ip.com has two IP addresses: 194.62.181.53 and 2a07:dc00:1810::53.
ns2.no-ip.com has two IP addresses: 194.62.180.53 and 2a07:dc00:180::53.
ns3.no-ip.com has two IP addresses: 204.16.255.53 and 2a07:dc00:2550::53.
ns4.no-ip.com has two IP addresses: 204.16.254.53 and 2620:0:2e64::53.
Host names that point to one IP address:
ns5.no-ip.com directs to 194.62.181.53.
Host names pointing to 194.62.181.53 IP addresses: ns1.no-ip.com and ns5.no-ip.com.
Mail Servers
guikoup.com is served by two mail servers, mail1.guikoup.com and mail.guikoup.com.